13757052553 has 2 divisors, whose sum is σ = 13757052554. Its totient is φ = 13757052552.

The previous prime is 13757052521. The next prime is 13757052557. The reversal of 13757052553 is 35525075731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8748235024 + 5008817529 = 93532^2 + 70773^2 .

It is an emirp because it is prime and its reverse (35525075731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13757052553 - 2⁵ = 13757052521 is a prime.

It is not a weakly prime, because it can be changed into another prime (13757052557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6878526276 + 6878526277.

It is an arithmetic number, because the mean of its divisors is an integer number (6878526277).

Almost surely, 2^13757052553 is an apocalyptic number.

It is an amenable number.

13757052553 is a deficient number, since it is larger than the sum of its proper divisors (1).

13757052553 is an equidigital number, since it uses as much as digits as its factorization.

13757052553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551250, while the sum is 43.

The spelling of 13757052553 in words is "thirteen billion, seven hundred fifty-seven million, fifty-two thousand, five hundred fifty-three".